Getting a colleague fired can be a difficult and sensitive topic. It is important to approach the situation with caution and professionalism. There are a few things to keep in mind when considering whether or not to report a colleague to management.
First, it is important to make sure that you have a valid reason for reporting your colleague. This could include things like poor performance, misconduct, or unethical behavior. It is not appropriate to report someone simply because you do not like them or because they disagree with you.